From: Davide Caratti Date: Thu, 3 Mar 2022 15:19:32 +0000 (+0100) Subject: ss: display advertised TCP receive window and out-of-order counter X-Git-Tag: v5.18.0~36 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e17b715295f76709f4088ae5374ae1cadcc2029;p=thirdparty%2Fiproute2.git ss: display advertised TCP receive window and out-of-order counter these members of TCP_INFO have been included in v5.4. tested with: # ss -nti Signed-off-by: Davide Caratti Acked-by: Neal Cardwell Signed-off-by: David Ahern --- diff --git a/misc/ss.c b/misc/ss.c index f7d369142..5e7e84ee8 100644 --- a/misc/ss.c +++ b/misc/ss.c @@ -854,6 +854,8 @@ struct tcpstat { unsigned int reord_seen; double rcv_rtt; double min_rtt; + unsigned int rcv_ooopack; + unsigned int snd_wnd; int rcv_space; unsigned int rcv_ssthresh; unsigned long long busy_time; @@ -2654,6 +2656,10 @@ static void tcp_stats_print(struct tcpstat *s) out(" notsent:%u", s->not_sent); if (s->min_rtt) out(" minrtt:%g", s->min_rtt); + if (s->rcv_ooopack) + out(" rcv_ooopack:%u", s->rcv_ooopack); + if (s->snd_wnd) + out(" snd_wnd:%u", s->snd_wnd); } static void tcp_timer_print(struct tcpstat *s) @@ -3088,6 +3094,8 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r, s.reord_seen = info->tcpi_reord_seen; s.bytes_sent = info->tcpi_bytes_sent; s.bytes_retrans = info->tcpi_bytes_retrans; + s.rcv_ooopack = info->tcpi_rcv_ooopack; + s.snd_wnd = info->tcpi_snd_wnd; tcp_stats_print(&s); free(s.dctcp); free(s.bbr_info);